Individual Calculations January 2022
 Sayed, Hany  Total change: -11.40  Rating chartPersonal card
 Egyptian League 2021/2022 Group B 1-4 Many Cities EGY 2021-12-05
RcRownchangeKK*chgGame
 2115 2055 1.50 4 -0.17 20 -3.40 
  Yasseen, Aly m2169 EGY0.001-0.3420-6.80 
  Ramadan, M. Ahmed 2063 EGY0.5010.01200.20 
  Saiid, Ibrahim 2034 EGY1.0010.47209.40 
  El Arousy, Abdul Hameed m2195 EGY0.001-0.3120-6.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Golden Cleopatra 2021 Giza EGY 2021-12-19
RcRownchangeKK*chgGame
 1956 2055 5.00 9 -0.40 20 -8.00 
  Osama, Shereif 1655  * EGY1.0010.08201.60 
  Hassan, Waleid Ahmed 1748 EGY0.501-0.3620-7.20 
  Talaat, Mohamed 1805 EGY1.0010.19203.80 
  Hussein, Moustafa 1954 EGY1.0010.36207.20 
  El Ghazali, Youssef M. m2207 EGY1.0010.702014.00 
  Ahmed, Ahmed Alaa 2238 EGY0.001-0.2620-5.20 
  Sobh, Amrou m2192 EGY0.5010.18203.60 
  Khalil, Ahmed Salem 2151 EGY0.001-0.3720-7.40 
  Hossam Mohamed, Adham 1655  * EGY0.001-0.9220-18.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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